Ultimate Combo Koi and Goldfish Diet — 2 lb Bag (Mixed Pellets)

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💡 Use Less. Get More. Here's Why.

Most pet store koi foods are loaded with cheap fillers — wheat, soy, and low-grade ingredients that bulk up the bag but pass right through your fish. You end up feeding more, polluting your pond faster, and seeing slower results.

Blackwater is different. The Ultimate Combo Diet is a high-protein, nutrient-dense formula — which means your koi reach satiation faster, on less food. Customers switching from pet store brands typically feed 30–40% less by volume while seeing better growth, deeper color, and cleaner water. The bag costs more. The cost per feeding is lower. And the results speak for themselves.

Feed what your fish can consume in 5–10 minutes. That's it. No guessing, no overfeeding.

The Smartest Food in the Lineup — and the One We Recommend First

I had a problem in my pond I didn't see coming. Every feeding, my larger koi dominated the surface and ate everything. My smaller fish were getting pushed out — not eating enough, not growing, falling behind.

The Ultimate Combo Diet solved it. Three pellet sizes in one bag. Large koi go after the big pellets. While they're busy, medium and small koi find the smaller pellets in the water column before they sink. Every fish eats. Every feeding. I watched my smaller koi start growing faster within weeks.

Every Blackwater Formula in One Bag

The Combo blends Gold-N Professional, Color Enhancing, and Max Growth into a single mix. Every feeding delivers:

• Spirulina and canthaxanthin for deeper color
• High-protein fish meal for measurable growth
• Probiotics for gut health and cleaner pond water

The only formula not included is Cool Season — switch to that when water temps drop below 55°F. For spring through fall, the Combo is your complete answer.

Boost Your Results

Run the Combo as your everyday base, then add a specialty formula to amplify a specific goal:

• Add Color Enhancing for deeper reds and yellows
• Add Max Growth during peak growth season
• Add Gold-N Professional for show-grade conditioning

Feed every fish. Every feeding. Every benefit. That's the Combo Diet.

Product Details

• Bag Size: 2 lb
• Pellet Type: Floating, mixed sizes (small, medium, large)
• Formulas Included: Gold-N Professional, Color Enhancing, Max Growth

⚠️ Feeding Tip: Feed what your fish can consume in 5–10 minutes. Remove excess to protect water quality. Store in an airtight container after opening.

Formula Breakdown

Gold-N Professional — Guaranteed Analysis

• Crude Protein Min 40%
• Crude Fat Min 10%
• Crude Fiber Max 4%
• Phosphorus Min 1%
• Moisture Max 10%

Gold-N Professional — Ingredients

Fish Meal, Wheat Flour, Alfalfa Meal, Rice Bran, Soy Protein Isolate, Fish Oil, Dehulled Soybean Meal, Corn Gluten Meal, Ground Wheat, Poultry By-Product Meal, Blood Meal, Spinach, Propionic Acid (a preservative), Yeast Culture, Ascorbic Acid, Beet Powder, Dried Bacillus licheniformis Fermentation Product, Brewer's Dried Yeast, Asparagus, Anise, Vitamin A Supplement, Vitamin D3 Supplement, Vitamin E Supplement, Vitamin B12 Supplement, Riboflavin Supplement, Niacin Supplement, Calcium Pantothenate, Menadione Sodium Bisulfate (source of Vitamin K activity), Folic Acid, Thiamine Mononitrate, Pyridoxine Hydrochloride, Biotin, Calcium Carbonate, Zinc Sulfate, Ferrous Sulfate, Magnesium Oxide, Manganese Sulfate, Copper Sulfate, Ethylenediamine Dihydriodide, Cobalt Sulfate, Sodium Selenite.

Color Enhancing — Guaranteed Analysis

• Crude Protein Min 38%
• Crude Fat Min 6%
• Crude Fiber Max 4%
• Phosphorus Min 1%
• Moisture Max 10%

Color Enhancing — Ingredients

Wheat Middlings, Alfalfa Meal, Rice Bran, Fishmeal, Corn Gluten Meal, Dehulled Soybean Meal, Ground Wheat, Soy Protein Isolate, Spirulina Algae, Propionic Acid (a preservative), Ascorbic Acid, Yeast Culture, Canthaxanthin, Calcium Carbonate, Zinc Sulfate, Ferrous Sulfate, Magnesium Oxide, Manganese Sulfate, Copper Sulfate, Ethylenediamine Dihydroiodide, Cobalt Sulfate, Sodium Selenite, Vitamin A Supplement, Vitamin D Supplement, Vitamin E Supplement, Vitamin B12 Supplement, Riboflavin Supplement, Niacin Supplement, d-Calcium Pantothenate, Pyridoxine Hydrochloride, Folic Acid, Menadione Dimethylpyrimidinol Bisulfite (source of Vitamin K activity), Thiamine Mononitrate, Biotin.

Max Growth — Guaranteed Analysis

• Crude Protein Min 38%
• Crude Fat Min 8%
• Crude Fiber Max 4%
• Phosphorus Min 1%
• Moisture Max 10%

Max Growth — Ingredients

Fish Meal, Rice Bran, Wheat Flour, Alfalfa Meal, Poultry By-Products Meal, Wheat Middlings, Ground Wheat, Propionic Acid (a preservative), Ascorbic Acid, Iron Oxide, Vitamin A Supplement, Vitamin D3 Supplement, Vitamin E Supplement, Vitamin B12 Supplement, Riboflavin Supplement, Niacin Supplement, Calcium Pantothenate, Menadione Sodium Bisulfite (source of Vitamin K activity), Folic Acid, Thiamine Mononitrate, Pyridoxine Hydrochloride, Biotin, Calcium Carbonate, Zinc Sulfate, Ferrous Sulfate, Magnesium Oxide, Manganese Sulfate, Copper Sulfate, Ethylenediamine Dihydriodide, Cobalt Sulfate, Sodium Selenite.

Why Blackwater Creek Diets?

Blackwater Creek diets offer the freshest ingredients along with great value. These diets are used by hobbyists and professionals alike, and were formulated through years of experience raising millions of koi and goldfish at Blackwater Creek Koi Farms Inc. Use these complete diets to grow and maintain your fish in top condition for shows, optimum growth, and breeding.

• Used and recommended by professionals and experienced hobbyists
• Provides your fish with a nutritionally complete diet
• Immune-boosting ingredients packed with balanced amino acids, DHA, and HUFA
• Packed with vitamins, minerals, and the wholesome goodness of the finest natural ingredients
• PreBiotics, Probiotics, and Enzymes aid in digestion and overall well-being

About ANIb — Better Health Through Nutrition

ANIb is a combination of natural substances including probiotics, amino acids, enzymes, and other ingredients designed to help promote optimal health and growth. ANIb supplements nutrients that are typically lacking in captive fish diets and helps maintain the proper active flora, bacteria, and enzymes — resulting in better utilization of feed, less waste, and less water quality-related issues.

ANIb promotes increased external protection from disease and parasites and overall better disease resistance. Mucus is the first line of defense in fish, and maintaining this barrier helps ward off attacks by disease-causing agents.

Feeding Instructions

• Multiple daily feedings are better than a single feeding
• Feed what the fish will eat in ten minutes
• Store food long term in a freezer
• Do not feed moldy or bug-infested food
• Feed Blackwater specific diets based on water temperature
• Koi and goldfish can grow at rates of up to one inch per month when water temperatures are over 70°F

Manufactured by Aquatic Nutrition Inc. • Eustis, Florida USA 32736 • (352) 357-0902 • www.aquaticnutrition.com