Blog dedicated to the flowerhorn fish craze. Includes information about the flowerhorn fish and how to care for them, treat diseases, breed and other useful information about this beautiful fish.
Wednesday, December 22, 2010
Thursday, November 18, 2010
How do flowerhorn breed?
Sunday, September 5, 2010
Zhen Zhou vs. Golden Monkey Flowerhorn: Key Differences & Identification Guide
The Zhen Zhou (ZZ) and the Golden Monkey (Kamalau / KML) are two of the most popular, colorful, and metallic pearled strains in the Flowerhorn hobby. However, identifying them can be challenging for beginners and seasoned enthusiasts alike—especially since breeders frequently cross-breed them to produce the hybrid ZZ Malau.
Here is how to accurately distinguish a Zhen Zhou from a Golden Monkey Flowerhorn across key physical traits.
1. Kok (Head Hump)
Golden Monkey (KML): The kok on a Golden Monkey is typically half-domed and proportional to its body size. It rarely reaches the massive "monster" proportions seen in ZZ or Kamfa strains. The KML kok is woven with intricate worm pearls, and the black flowerline (plum) is distinctly absent from the head area.
Zhen Zhou (ZZ): ZZ koks vary widely in size and shape, often growing into massive, water-filled "monster koks." They frequently feature visible flower markings extending onto the side of the head, and pearling patterns can vary from heavy to sparse.
In contrast zhen zhou koks come in various shapes and sizes. Some have pearls on them while others don't. The flower marking on the side of the kok is usually seen.
2. Facial Features
Golden Monkey (KML): Named for its distinct, monkey-like facial profile, this is the defining trait of the strain. In profile, the forehead drops sharply from the kok into a pronounced stop, leading to a slanting bridge toward the upper lip. The jawline is thick and prominent, giving the fish a bold, aggressive facial expression.
Zhen Zhou (ZZ): A Zhen Zhou features a smoother, more streamlined head profile without the distinct deep "stop" or pronounced monkey jaw.
3. Lips & Mouth
Golden Monkey (KML): Possesses thin, bow-shaped lips similar to a Kamfa. A slight protrusion of the lower lip combined with a strong jawline gives the face its classic monkey shape.
Zhen Zhou (ZZ): Zhen Zhou Flowerhorns typically have thicker, more prominent lips that extend further forward, often forming an "underbite" or more protruding mouth structure.
4. Origin & Genetics
Golden Monkey: Originating in Malaysia and descended from original Luohan stock, pure Golden Monkeys carry white, black, and gold mottling with red-tinted fins. They are rare, highly sought-after, and command higher prices in the aquarium trade.
Zhen Zhou: Bred predominantly for vibrant red coloration, fast growth, and massive head humps, Zhen Zhous are much more common and form the baseline for many modern Flowerhorn hybrids.
#Flowerhorn #GoldenMonkeyFlowerhorn #ZhenZhou #FlowerhornFish #Kamalau #MonsterKok #AquariumHobby #Cichlids #MonsterFishKeepers
Thursday, August 19, 2010
Flowerhorn Fry Care Guide: Diet, Water Changes & Recommended Products
How to Care for & Feed Flowerhorn Fry for Fast Growth and Color
Raising Flowerhorn fry is one of the most rewarding parts of breeding cichlids, but success depends on proper feeding, water maintenance, and temperature control. Providing high-protein fry food early on will promote rapid growth, early coloration, and strong kok development.
What to Feed Flowerhorn Fry (Week-by-Week Guide)
Week 1: Free-Swimming Stage
Once the fry absorb their egg sacs and begin swimming freely, introduce small, easily digestible, high-protein foods:
Hard-Boiled Egg Yolk: Dissolve a tiny pinch in warm tank water and introduce it with a dropper. Feed sparingly to prevent water pollution.
Crushed High-Protein Pellets: Powdered baby pellets or finely crushed adult growth pellets (such as CZ Aqua Help For Fry, Hikari First Bites, or Grand Sumo / Humpy Head ground fine).
Live Foods: Freshly hatched Baby Brine Shrimp (Artemia) or Daphnia provide ideal natural nourishment that stimulates hunting instincts and boosts survival rates.
Weeks 2 to 3: Developing Color and Plums
By week 3, fry typically reach around 1 cm in length and begin displaying early plum lines and reddish hues:
Flake Foods: High-protein brine shrimp flakes, spirulina flakes, or color-enhancing tropical flakes.
Live / Fresh Feeds: Chopped superworms (squeezed to extract protein) or mosquito larvae. Note: Squeezed worms can cloud the water, requiring prompt siphon cleanup.
Week 4 and Beyond: Accelerating Growth
Frozen / Fresh Proteins: Frozen bloodworms, tubifex worms, or homemade mixtures of finely minced beef heart or de-shelled market shrimp.
Micro Pellets: Transition from powder to micro-sized floating pellets to accustom them to a standard diet.
Recommended Commercial Fry Food Products
Hikari First Bites: Premium micro-pellet formula designed specifically for newly hatched fry.
CZ Aqua "Help For Fry & Small Fish": A specialized high-protein powder feed widely used by Southeast Asian Flowerhorn breeders.
Ocean Star International (OSI) Brine Shrimp Flakes: Digestible flake food rich in natural carotenoids to encourage early color.
San Francisco Bay Brand Frozen Baby Brine Shrimp / Bloodworms: Safe, parasite-free frozen alternatives to live foods.
Water Quality and Tank Maintenance
High-protein diets can quickly foul aquarium water. Maintaining pristine parameters is essential for fry health:
Water Change Frequency: Perform a 30% water change every 2 to 3 days.
If the tank is heavily stocked or cloudy after feeding, perform 10–20% daily water changes. Water Conditioners & Salt: Always add a tap water conditioner (e.g., Seachem Prime) to neutralize chlorine/chloramines and stabilize pH. Adding a light dose of aquarium salt helps reduce fish stress and ward off parasites.
Filtration and Heating Requirements
Filter Type: Use a Sponge Filter powered by an air pump. Overhead, canister, or powerhead filters create suction strong enough to trap and injure fragile fry.
Water Temperature: Keep the water between 28°C–30°C (82°F–86°F) using an adjustable aquarium heater. Warm water boosts the fry's metabolism, encouraging steady feeding and faster growth.


























