Easy to intermediate
Chocolate Cherry Shrimp (Neocaridina davidi)
18–26°C · pH 6.5–8 · 30L
£13.99
L59 Ancistrus Yellow Spot is a dark, spotted bristlenose-type pleco for mature aquariums with wood, caves, clean water and peaceful tank mates.
Ancistrus sp. L59
L59 Ancistrus Yellow Spot are a shoaling species — they need 6+ to feel safe and show their full colour.
L59 Ancistrus Yellow Spot is a dark, spotted bristlenose-type pleco for mature aquariums with wood, caves, clean water and peaceful tank mates.
Peaceful algae-grazing catfish ideal for UK community tanks. Stays small (12-15 cm), loves driftwood, easy to breed. Sent by licensed live-animal courier with Live Arrival Guarantee.
Maintain these water conditions for optimal health and vibrant colors
L59 Ancistrus Yellow Spot is a dark, spotted bristlenose-type pleco for mature tropical aquariums with wood, caves, clean water and peaceful tank mates. The supplier listing uses Ancistrus sp. yellow spot, so this page keeps the identity conservative: it is sold as an L59-type Yellow Spot Ancistrus rather than over-claiming a guaranteed named wild species for every trade specimen.
The appeal is simple: a compact loricariid shape, dark body, bright spotting, sucker-mouth grazing behaviour and a much more manageable footprint than many large plecos. It can help graze soft algae and biofilm, but it still needs a proper pleco diet, driftwood and stable maintenance. This is a fish for an established aquarium, not a quick fix for a dirty tank.
| Listing name | L59 Ancistrus Yellow Spot |
|---|---|
| Scientific/trade identity | Ancistrus sp. L59 / Yellow Spot form; often discussed around the L59 Ancistrus hoplogenys complex |
| Family | Loricariidae |
| Sale size | 3-4 cm, with larger size variants on the same product when available |
| Adult planning size | Plan around a medium bristlenose-type pleco; allow more space than the young sale size suggests |
| Temperature | 24-28C |
| pH | 6.0-7.5 |
| Minimum aquarium | 120 litres for one; larger if keeping several plecos or busy tank mates |
| Temperament | Peaceful, but adult males may defend caves |
| Best for | Mature planted or wood-heavy community aquariums |
L-numbers are used in the catfish hobby when exact taxonomy or trade identity is not always tidy. L59 is commonly associated with Ancistrus hoplogenys, but specialist sources also warn that this name has been used loosely in the aquarium trade. That is why this page uses the safer customer-facing wording L59 Ancistrus Yellow Spot and Ancistrus sp. L59, while explaining the identification context instead of forcing a stronger claim than the supplier record supports.
For the aquarist, the practical care is the important part: treat it as a bristlenose-type loricariid that needs wood, cover, oxygen, sinking foods and stable water. Do not buy it expecting a tiny permanent algae cleaner. A young 3-4 cm fish can grow into a much more substantial, territorial cave-using pleco.
Build the aquarium around hardscape. Use driftwood, caves, smooth rockwork and shaded resting places. Wood is especially useful because it provides grazing surfaces and shelter. Leave open floor space for movement, but break the line of sight so the pleco can choose a secure cave without constant exposure.
Use efficient filtration and good oxygenation. Plecos produce more waste than their body shape suggests, especially when fed properly, so regular maintenance matters. Aim for steady flow around the tank while still leaving quiet shelter areas behind wood and caves.
Live plants can work well, especially tough plants attached to wood or rock. A sand or smooth fine-gravel substrate is easier on bottom-dwelling fish. Avoid sharp gravel and cramped cave piles that trap waste. The best tanks look natural but are still easy to clean.
| Parameter | Target | Why it matters |
|---|---|---|
| Temperature | 24-28C | Warm tropical water supports feeding and digestion. |
| pH | 6.0-7.5 | A stable slightly acidic to neutral range is suitable for most trade specimens. |
| Flow | Moderate | Supports oxygenation without blasting the fish out of shelter. |
| Water quality | Zero ammonia and nitrite | Plecos need clean mature water, not unstable new-tank conditions. |
| Maintenance | Regular water changes | Controls waste from sinking foods and vegetable feeding. |
L59 Ancistrus Yellow Spot will graze soft algae and biofilm, but algae alone is not a diet. Offer quality sinking pleco wafers, vegetable-rich tablets and blanched vegetables such as courgette, spinach or cucumber. Add occasional protein foods sparingly, especially for young growing fish, but avoid turning the diet into a heavy carnivore routine.
| Food | Use | Watch point |
|---|---|---|
| Algae wafers / pleco tablets | Main prepared food | Feed after lights dim if tank mates steal food. |
| Blanched vegetables | Fibre and variety | Remove leftovers before they foul the water. |
| Biofilm on wood and rocks | Natural grazing | Helpful, but not enough on its own. |
| Frozen protein foods | Occasional supplement | Use lightly to avoid excess waste and bloating. |
This is generally a peaceful pleco for community aquariums, but it should not be packed into a crowded bottom zone. Adult males may claim caves and push away similar fish. If keeping more than one pleco, use a larger tank with multiple caves, separate feeding spots and plenty of visual barriers.
| Good choices | Use caution | Avoid |
|---|---|---|
| Tetras, rasboras, peaceful barbs, Corydoras, rainbowfish, small gouramis and calm livebearers | Other cave-using plecos, breeding pairs, very fast feeders | Large aggressive cichlids, predatory catfish, fin-nippers and cramped male pleco groups |
This Shopify product carries several size variants when stock is available. The 3-4 cm size is a young fish, so it needs gentle acclimation, small sinking foods and competition-free feeding. Larger variants cost more because they have had more growing-on time and are closer to adult pattern and behaviour.
| Variant | Practical expectation |
|---|---|
| 3-4 cm | Young fish; best for growing on in a settled tank. |
| 4-5 cm | Still juvenile but stronger in mixed communities. |
| 5-6 cm | More visible pattern and stronger feeding response. |
| XL | Closer to adult behaviour; give more cave space. |
Prepare the aquarium before delivery day. Add wood and caves first, check the heater and make sure the filter is mature. On arrival, keep the room calm, acclimate steadily and release the fish near cover. It may hide at first, especially in bright light. Offer a small sinking food after it has had time to settle, ideally near its chosen shelter.
The Live Arrival Guarantee applies when the arrival guidance is followed. The WELCOME10 first-order discount can be used where the code terms apply, but the permanent listing copy stays focused on husbandry and buyer fit rather than repeated sales phrases.
This SKU currently has one Shopify gallery image. It has been preserved because it is SKU-owned and already live. No extra image was added in this repair because there is no safe exact real source photo in the site-owned files for SKU 7900. The next media improvement should be a new SKU-specific reference/source image or a reviewed generated image based on a safe reference, not a reused image from another SKU.
It grazes soft algae and biofilm, but it still needs sinking pleco foods, vegetables and wood. It should not be used as the only algae-control plan.
Yes in a larger aquarium, but provide multiple caves and feeding areas. Adult males can defend favourite shelters.
Yes, driftwood is strongly recommended. It provides shelter, grazing surfaces and a more natural environment.
Healthy tough plants are usually safe if the fish is fed properly. Soft or damaged leaves may be rasped, especially if the diet is short of vegetable matter.
The supplier identity is Ancistrus sp. yellow spot and L-number names can be used loosely in trade. The page keeps the L59 identity while avoiding an overconfident species claim for every specimen.
18–26°C · pH 6.5–8 · 30L
20–24°C · pH 7–8 · 45L
24–28°C · pH 6.5–7.5 · 2000L
24–28°C · pH 5.5–7 · 60L
24–28°C · pH 7–8 · 120L
18–28°C · pH 6.5–8 · 20L
24–27°C · pH 7.5–8.8 · 150L
22–26°C · pH 6–7.5 · 60L
24–28°C · pH 7.5–8.5 · 40L
24–28°C · pH 7.5–8.5 · 500L
28–30°C · pH 5.5–7.5 · 300L
22–26°C · pH 6–7.5 · 150L
22–26°C · pH 6–7.5 · 200L
23–27°C · pH 5.5–7.5 · 80L
24–28°C · pH 8–9 · 300L