The Predator Plus Box: Premium Live Freshwater Fish from Rob’s Aquatics
Discover the excitement and beauty of keeping predatory freshwater fish with The Predator Plus Box, an exclusive selection from Rob’s Aquatics Fish Shop. Designed for aquarium enthusiasts who appreciate dynamic and engaging tank inhabitants, this box offers a variety of robust species known for their striking appearance and fascinating behaviors.
Size and Appearance
The fish included in The Predator Plus Box typically range from 4 to 8 inches in length when fully grown, making them a visually impressive addition to medium to large aquariums. Their sleek bodies and vivid coloration are sure to captivate any aquarist, while their predatory nature adds an exciting edge to your aquarium.
| Species | Adult Size | Behavior |
|---|---|---|
| Blue Ram | 6 inches | Aggressive, territorial |
| Black Ghost Knife Fish | 5 inches | Active, nocturnal |
| Red-Tailed Black Shark | 7 inches | Predatory, social |
FAQ
What is the average size of fish in The Predator Plus Box?
The fish in The Predator Plus Box typically range from 4 to 8 inches in length when fully grown.
Are the fish in this box suitable for beginners?
The Predator Plus Box is best suited for experienced aquarists due to the predatory nature and active behavior of the fish.
How should I care for these fish in my aquarium?
Provide a large tank with good water flow, hiding spots, and a stable environment. Maintain proper water parameters and avoid overcrowding.

Caroline Henderson –
The fish arrived healthy and were very active right after setup. The colors are vibrant and the tank has become much more dynamic. I’ve had similar species before, but this box offers a balanced mix of species that coexist well.
Sonia Miller –
Great selection of predatory fish. They look impressive and add movement to the tank. I do need to monitor feeding and water conditions closely, but overall a satisfying purchase.
Anne Knox –
The box includes a variety of species with different behaviors. I noticed the black ghost knife fish is more active at night, which adds a nice contrast to the daytime activity.