LOL well, i jut purchased the EV120 and a kent marine 4-stage ro/di along with 2 1/2 inch bulkheads and 1-1 inch bulkhead.O and i almost forgot i got my 20G long for my sump/refuge, so i should be able to hold about 50g of water. Now, i just need to find the diamond bits to cut my holes. i am...