You really need to learn more. What Jim wrote is spot on. Sure you may not be a great responder. But your gains are typical for anyone cycling without proper knowledge of nutrition etc. Once you stop the dbol the water will begin to fall off (even if your on test). You put on a huge amount from the dbol and yes most of it was water. So the fact you stayed a smilar weight is good. Just throwing lots of tbol isn't gonna make you gain another 20 pounds or so when you have gained so much not too long ago.
Then you experienced what most do when coming off. Your diet wouldn't have helped so all in all your pretty average. And I didn't even mention your age... hey your probably above average. Not sure about your gear history etc etc so lots of other factors. Most people would love a net gain of 5-7 pounds from a 12 week cycle... although who knows if that will stay for long if you don't change things.
The main problem you had was unrealistic goals. Your not gonna gain 25 pounds and keep them all if your diet isn't great. 3500 cals per day on a loose diet (your words) is not high. If that was clean food with the right macros it would have made a huge difference.
Point taken!!!
I will deff be keeping my nutrition in check from now on!