So the pond armor did its job already- i had a intake hose pop off while moving the Cascada Max flow, I checked the area it that it dumped about 2 gallons on and it looks good- didn't swell at all- one problem ive had was. I leveled this tank empty- filled it up- was about .300-.400" off from being level left to right then only .125" off front to back after compressing the carpet- i went ahead drained ans theb shimmed the high side and gave it a full send once it was level front to back and with In about an 1/8 inch left to right. Went ahead and moved the oscars over- i bought a hang on the back 110 by seachem, 10/10 oscar poop smells about as bad as reptiles so i like to use carbon in a HOB to keep smells down between W/c. .. now i need to build a new 1in or 3/4 in drain system for water changes - this 1/2in system i have takes way too long. Then i want to note that the lights suck that come with this.