Watching a fish float upside down, list to one side, or sink to the bottom and struggle to rise is alarming, and it is one of the most common non-fatal problems keepers face. The good news is that swim bladder disease is often not a disease at all but a symptom, and...
If your plants are pale, stunted, or losing older leaves while algae creeps across the glass, the usual culprit is not too much light or bad luck. It is a nutrient shortfall that starves the plants and hands the leftovers to algae. The Estimative Index, or EI, is the...
A sudden bloom of tiny snails is one of the most common things aquarists panic about, and I want to start with the part that actually solves it: pest snails are a symptom, not the disease. They exploded because there is excess food in the tank. Remove the food source...
Injecting CO2 is the fastest way to transform a struggling planted tank into a lush one, but the cost of a pressurized cylinder setup stops a lot of hobbyists before they start. The good news is that you can build a working CO2 system with a soda bottle, sugar, and...
If you want an algae eater that actually works and will never turn into an infestation, the nerite snail is hard to beat. I put them near the top of any cleanup-crew recommendation because they do the one job they are hired for extremely well, and they solve the...
