mark.henning
The friendliest place on the web for anyone with an interest in aquariums or fish keeping!
If you have answers, please help by responding to the unanswered posts.
If you have answers, please help by responding to the unanswered posts.
music, Electronics
- Location
- Maple Grove, MN
- Occupation
- Software Engineer
- My Tanks
- 120 gallon formerly fish only tank, recently added chiller and denitrifyer. Recently added two species of frogspawn. One doing extremely well (I can see a new colony starting off the stem of the old); the other is marginal.