Green Plankton Frozen Fish Food 6 x 100g
£19.99
Fine-particle frozen filter feeder food in a practical 6x100g blister pack. These microalgae and zooplankton cubes suit corals, fry, nano fish and marine invertebrates in both freshwater and marine aquariums. Easy portioning, less waste, UK delivery.
Fine-particle frozen filter feeder food in a practical 6x100g blister pack. These microalgae and zooplankton cubes suit corals, fry, nano fish and marine invertebrates in both freshwater and marine aquariums. Easy portioning, less waste, UK delivery.
If you keep small tropical fish, reef invertebrates, or delicate filter feeders, food particle size matters as much as ingredient quality. This frozen filter feeder food is a fine-particle blend of microalgae and zooplankton cubes designed for aquarists who want a clean, practical way to offer suspended nutrition without the mess of oversized chunks. For anyone searching for frozen fish food UK, this format supplies six separate 100g blisters, so portioning is easier and waste is reduced at every feed. It is a sensible choice when comparing frozen aquarium fish food UK options, especially where standard cube foods are too coarse for fry, corals, fan worms, feather dusters, small-polyp feeders and micro-predatory community species.
This blend is a fine particulate filter feeder food for aquariums where a suspended feeding response is the goal. Its fine texture makes it useful as a microalgae zooplankton food for aquarium fish, and many keepers fold it into a broader fish food UK rotation alongside Artemia, Daphnia and specialist granules. It belongs to the same family as Gamma-style frozen blisters, so if you already buy gamma frozen fish food you will recognise the format and handling.
This is not a single-ingredient cube like bloodworm or krill. It sits at the specialist end of the hobby as a frozen filter feeder food for aquariums, aimed at animals that capture suspended particles from the water column. It bridges the gap between coarse frozen cubes and powdered coral foods, giving a more natural feeding response for many small feeders.
Not every tank benefits from the same food texture. Large cichlids enjoy chunky foods, but reef systems, fry grow-out tanks and mixed nano communities often need much finer nutrition. That is where this frozen filter feeder food stands out against standard fish food, which often sinks too quickly, contains oversized pieces, or is simply ignored by true suspension feeders.
Many aquarists use it for filter-feeding species such as feather dusters, tube worms, small corals and marine invertebrates, and it also works for community-tank fry and micro-predators that take tiny prey from the water column. The main advantage is control: you thaw only what you need and disperse it exactly where your livestock feeds.
A good filter feeder blend is built around fine marine and freshwater feed particles – planktonic material, micro-sized crustaceans and suspended nutrient fractions designed to stay in circulation long enough for capture feeding. That is what makes it a useful microalgae zooplankton food UK aquarists can rely on for advanced aquariums.
The value is in access: small fish, fry and coral polyps can reach nutrition that would be missed from larger foods. In practice that means a better feeding response, improved body condition in tiny species and more efficient target feeding for reef keepers. If you already rotate foods such as 6x100g Frozen Artemia Blister, 6x100g Daphnia Blister and 6x100g Cockle Meat Blister, this filter feeder option fills a different role in your feeding programme.
Use fine frozen foods to complement, not replace, your main diet. In mixed aquariums, pair this with a dry staple such as Nanovit Granules so larger fish still get the particle size they need while corals and filter feeders get suspended nutrition.
The method is simple: remove the amount you need from the blister, thaw it in a small cup of aquarium water, then pour or target feed into an area of moderate flow. Thawing first avoids shocking the tank with a solid frozen lump and is the right answer to both “how to feed frozen filter feeder food” and “how to use frozen fish food”.
For corals or marine invertebrates, switch off the skimmer or reduce mechanical filtration briefly so the food stays suspended. For freshwater fry or nano fish, disperse the thawed food near the outlet flow to spread it through the water column. On portion size, start small: feed only what is consumed within 2 to 3 minutes for fish, or just enough to create a visible but not excessive feeding response in coral systems.
| Feeding Situation | How to Use | Amount |
|---|---|---|
| Community freshwater tank | Thaw and broadcast into flow | Small portion, 2–3 min consumption |
| Reef tank with corals | Thaw and target feed or broadcast | Light clouding only |
| Fry or nano fish setup | Thaw and disperse finely | Very small portions, 1–2 times daily |
Do not drop large frozen chunks straight into the aquarium. It reduces feeding efficiency, can stress delicate feeders and increases waste. Overfeeding any frozen food can lead to ammonia spikes, cloudy water and excess phosphate.
Feeding frequency depends on your livestock. In a mixed community aquarium, this food is usually best used 2 to 4 times per week as part of a varied rotation. In reef systems with heavy populations of suspension feeders, smaller daily feedings work well if filtration and nutrient export are strong.
Can you feed frozen food every day? In many setups, yes – but only if the overall diet is balanced and the portion size is controlled. Pair it with staple foods such as Betta Fish Food for surface feeders, Super Color for colour support, or a 6x100g Discus Life Blister for larger tropical species, so the menu stays varied and free of nutritional gaps.
The key difference is particle size and feeding purpose. Foods like bloodworm, krill and cockle are excellent for larger fish but are not ideal for systems built around tiny mouths and suspension feeding. Compared with aquarium pellet food, frozen foods generally trigger a stronger natural feeding response. Compared with live aquatic food, frozen food is easier to store, safer from accidental pest introduction and far more convenient for routine use. The best diet is usually a varied mix rather than a single product, and this blister works as the specialist fine-feed option within that mix.
| Food Type | Best For | Notes |
|---|---|---|
| Filter feeder food | Corals, fry, nano fish, invertebrates | Fine suspended particles |
| Bloodworm / krill | Larger tropical fish and predators | Coarser, richer foods |
| Pellets / granules | Staple daily feeding | Convenient, less natural in texture |
This food is versatile. It suits reef systems that need a fine food for corals, freshwater fry tanks, and many small tropical species. It can serve as part of a frozen marine fish food UK rotation, and in planted aquariums as a frozen tropical fish food UK for rasboras, small tetras, gourami fry and micro-predators. That broad use is why it is often counted among the better microalgae zooplankton foods for tropical fish when a fine suspended feed is needed.
For larger fish it works best as a supplement rather than a sole diet. If your stock prefers larger prey, combine it with a Cocktail Shrimp Meat Blister or a 6x100g Cockle Meat Blister for chunkier feeding.
Correct storage protects both nutrition and hygiene. Keep it at standard freezer temperature, around -18°C. Keep the blister sealed, avoid repeated thawing and refreezing, and return unused portions to the freezer immediately. This preserves both shelf life and texture.
How long does frozen fish food last? It depends on freezer stability and handling. In a properly maintained freezer, unopened blister packs typically stay in good condition for many months. Once a portion is thawed, use it promptly and do not refreeze. This is one reason many aquarists prefer frozen fish food blister packs and cubes over large bulk slabs – they are simply easier to manage cleanly.
Write the opening date on the outer pack if you buy several varieties at once. It makes rotation easier when you keep multiple frozen foods – such as Artemia, Daphnia and filter feeder blends – in the same freezer drawer.
Every frozen food has some effect on nutrient load, and with a fine food this depends mostly on portion size. Because it spreads quickly, it is easy to overuse if you chase a visible feeding cloud. The safest approach is to start with less than you think you need, observe the feeding response, and increase only if the system can process it.
In reef tanks, monitor nitrate and phosphate. In freshwater systems, watch for uneaten residue in low-flow corners and keep up with filter maintenance. Used properly, this works as a daily-feeding option, but only in aquariums with mature biofiltration and sensible stocking. If your tank struggles with waste, alternate it with cleaner staples such as Nanovit Granules and feed richer frozen items less often.
Fine frozen foods are easy to overdose. If the tank stays cloudy long after feeding, or nitrate and phosphate rise quickly, reduce portion size and improve nutrient export before increasing feed frequency.
Yes. This is one of the more flexible specialist foods in the freezer because it works across freshwater and marine systems. In tropical tanks it suits fry, tiny rasboras and delicate feeders. In marine systems it is useful for corals, fan worms, feather dusters and micro-predatory fish. It also pairs well with larger frozen foods in mixed systems – if your fish need chunkier meals too, rotate it with a 6x100g Discus Life Blister, a Cocktail Shrimp Meat Blister and Super Color so your smallest feeders are not left behind while larger fish still receive substantial nutrition.
If you want to buy frozen filter feeder food online UK, this 6x100g blister format balances value with practical storage. It also appeals to aquarists comparing frozen fish food online UK, fish food online UK and aquarium food UK options. Buying online gives you access to specialist foods that local stores may not carry regularly, and the blister format keeps portioning clean and waste low.
Frozen foods only perform well when the cold chain, pack format and handling are right. This 6x100g pack is chosen for aquarists who want a practical specialist food rather than a generic freezer filler. The blister format helps with clean handling, easier thawing and more accurate feeding than large loose blocks.
Build a more complete feeding rotation with complementary foods chosen for different fish sizes and feeding styles. Try a 6x100g Frozen Artemia Blister for fry and small tropical fish, or a 6x100g Daphnia Blister to add lighter variety in community tanks. For larger carnivores and omnivores, a 6x100g Cockle Meat Blister and a Cocktail Shrimp Meat Blister provide chunkier options. For a dry staple to pair with frozen foods, Nanovit Granules is a useful everyday choice, while Super Color can help support stronger colour in many tropical fish.
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