pvc

Alright. So dilemma here. I have a 55 gallon acrylic tank. Had it up and running for approx 6 months. When I bought it, all it had for a return is a 1" hose. I want to hardplumb the tank so I purchased all the piping I'd need and bulkheads. The return goes into the tank from the top, so there's...

How do I secure the flex hose plumbing to the bulkhead; Is there a glue I should use, or a clamp? The instructions are horrible and I asked before but can't remember where. I have the aqueon mega flow drain/ hose kit with flex hose and bulkheads and I'm starting to put it together. It's...

apparently lowes or home depo doesn't sell scigrip 4 (weld-on 4) so can oatey pvc cement hold together acrylic. trying to build a baffle for a sump.

Currently in the middle of plumbing a 45 gal cube with a small overflow with two 1" drains. However my Proclear Aquatics Freedom 4-in-1 100 refugium only has one 1" input. Should or can I plumb them together so they both drain int to the 1 input? As pictured (Will that have any restrictions on...