Dr. Bassleer BioFish Food Acai – Antioxidant Superfood Granules for Natural Color

Deep, natural color — the way fish get it in the wild.

Most "color" foods lean on artificial dyes for a tint that never quite convinces, and does nothing for the fish underneath.

Dr. Bassleer BioFish Food Acai does it the way Dr. Gerald Bassleer saw on his Amazon expeditions, where wild fish eat acai berries that fall from the palms. The berry's exceptional antioxidants bring out strong, intense color through purely natural ingredients — and keepers report more success in breeding. German-made functional granules, no artificial colors or fillers.

Acai is functional health food, not ordinary fish food. It was developed by fish-health expert Dr. Gerald Bassleer, drawing on more than 40 years of experience, and is made in Germany by Aquarium Münster. Each granule is coated after production at low temperature with natural functional additives — probiotics, prebiotics, and plant-based phytobiotics — with no artificial colors or fillers, so nutrition becomes a fish's first line of defense against disease.

1. Feed 1–2 times a day, only what's eaten in a few minutes.
2. Choose the granule size for your fish.
3. Use it regularly to build natural color over weeks.

Color them the wild way. Add to cart.

Why Dr. Bassleer Acai

• Açaí berry antioxidants for natural color: the berry's exceptional antioxidants bring out strong, intense color through purely natural ingredients, with keepers also reporting more breeding success.
• Functional low-temperature coating: natural probiotics, prebiotics, and phytobiotics are applied after production to support fish health.
• German-made, honestly formulated: produced by Aquarium Münster with no artificial colors or fillers — color comes from real ingredients, not dyes.
• Easily digestible, clean water: easy to digest and formulated not to cloud the tank.

Best For

Fish being conditioned for stronger natural color and breeding, across a range of species — choose the granule size that suits your fish.

Feeding

Feed 1–2 times daily, offering only what your fish finish within a few minutes, and use it regularly to build natural color over weeks. Remove any uneaten food to protect water quality.

FAQ

How does it color fish without dyes? Color comes from the exceptional antioxidants in açaí berries — a purely natural ingredient — rather than artificial colorants.

Does it help with breeding? Keepers report more success in breeding when conditioning with Acai.

How soon will I see color? Natural color builds gradually, so feed it regularly over several weeks.

Ingredients

Fish and fish by-products, grain, molluscs and crustaceans, vegetable by-products, yeast, minerals, 4% açaí berries.

Guaranteed Analysis

• Crude Protein: 54%
• Crude Fat: 18%
• Crude Fibre: 5%
• Crude Ash: 11%
• Calcium: 2%
• Phosphorus: 1.7%
• Sodium: 1.2%

Added Vitamins & Actives

Vitamin A 7,500 IU/kg, Vitamin D3 2,500 IU/kg, Vitamin C 500 mg/kg, Vitamin E 260 mg/kg. Signature ingredient: 4% açaí berries.

Guaranteed analysis reflects the M granule; larger granules (e.g. XXL) differ — around 47% protein.