Aquarium Calculator

Stand on a scale beside your seventy-five gallon tank. Then try to convince yourself its not actualy as heavy than a car! Yeah, I know…that … Read more

Reef keeping would be easy if we could just add some fish and forget about it. But that’s not the case. Parameters shift. You notice … Read more

Sometimes your alkalinity decreases by too much in your reef tank which can cause some anxiety. Now you don’t want to overshoot adding 2-part but … Read more

To keep a level of water inside your reef tank, you use an automatic top-off pump. This device replenishes any water that evaporates. When using … Read more

Calcium reactors is used to control chemical changes in a reef tank. Evaporation raises salinity levels while corals reduces the alkalinity. To keep things in … Read more

Or maybe your reef tank appears okay, but has an underlying issue with phosphates. When they increases, corals contract or algae covers them. Granular ferric … Read more

So you buy a bag of pellets that claims zero phosphates and cleaner water. Because more is better, right? More biology mean better filtration, so … Read more

At some stage of your fish keeping journey, you’ll likely find yourself with aquarium whose water appears clear yet doesn’t feel right. It might look … Read more

After spending money on a brand new fluidized bed reactor, you set it up and load it with fancy-schmancy media. You fire up the pump … Read more

So filling up a reactor tube seems easy, just add some media until it looks like it’s full of media! But do you have enough … Read more