08
Sep
Sep
Frags are cheaper and lower-risk, while colonies offer instant impact at a higher price point.
08
Sep
Sep
Aiptasia are a notorious reef tank pest, but several effective control methods exist once you catch them early.
Corals & Reef Keeping, Fish Health & Disease
Common Reef Tank Pests: Aiptasia, Flatworms, and Red Bugs
07
Sep
Sep
Reef tank pests often hitchhike in on new coral or live rock — early detection makes control much easier.
07
Sep
Sep
Many fish sold small grow substantially larger — planning ahead avoids a stressful late upgrade.
06
Sep
Sep
A small number of true shark species are kept by experienced marine hobbyists in very large systems.
Freshwater Fish Care, Species Spotlight
Freshwater “Shark” Species Explained: Bala, Red Tail, and Rainbow Sharks
06
Sep
Sep
None of these popular “sharks” are actually sharks, but they share a similar torpedo-shaped silhouette.
Aquarium Setup & Equipment, Aquascaping & Live Plants
Does Substrate Color Affect Fish Behavior and Color?
05
Sep
Sep
Substrate color is more than aesthetic — it can genuinely influence fish coloration and confidence.
05
Sep
Sep
Fish rely on senses very different from our own, and understanding them explains a lot of their behavior.
04
Sep
Sep
Adding plants to a mature tank takes a little care to avoid introducing pests or shocking existing plants.
04
Sep
Sep
Jumping fish, evaporation, and curious pets are all reasons a secure lid matters more than it might seem.