So, you just bought a shiny additional tank. The box says 55 gallons. Youre feeling as soon as a pro. You begin browsing the fish tank fish calculator store, picking out elite cichlids or maybe some fancy goldies. But here is the cold, hard truth that most pet shops won't mention. Your tank isn't actually holding 55 gallons of water. considering you toss in three bags of sand, a immense piece of Malaysian driftwood, and that "authentic" sunken pirate ship, your actual water volume shrinks faster than my bank account upon payday.

Youre probably scratching your head, asking, How complete I Calculate The Volume Of An Aquarium next Decor Inside? Its a critical question. If you get it wrong, youll overdose your fish as soon as medication. Youll mess taking place your water changes. You might even overstock the tank. I following floating a perfectly good theoretical of tetras because I dosed a de-wormer based on the glass dimensions rather than the actual water volume. It was a rookie mistake. I felt considering a failure. Don't be later me.

Most people think a "20-gallon long" means 20 gallons of water. Wrong. Thats the outdoor volume. Its the reveal the glass occupies in the room. Inside, next you subtract the glass thickness and the expose gap at the top, youre already by the side of to 18 gallons. increase two inches of substrate? Now youre at 16. toss in a 10-pound rock?