Leaking bulkead solution?

[Dreadful]

now that i finally have some free time im going to give it one more go before i go to all that trouble and see what i can make happen WITHOUT silicone or any of that.

i think i may have made some newb mistakes when it came to hooking up the bulkheads the first time.. ie gluing all the pvc underneith without having them tightened properly. all fingers and toes crossed guys.. here goes!