get better gas exchange in it, aim a power head so it breaks the water
surface and causes turbulence on the surface, this helps dramatically.

kc

"Foxhunter" wrote in message
...
Thanks for that. How do you oxygenate your water? I have got all levels
(Nitrite, Nitrate, PH etc) right but oxygen is REALLY low.
Many thanks,
Dave
"Rory Breaker" wrote in message
...
ive been running a trigon 350 90gal corner tank for 15months as marine.
before that it was in use as a marine tank for nearly 2 years.

never had a prob other than setting it up right.

you are right you will need to ditch some of the standard equipment.
proper lighting yes
proper external filtration {2 fluvals 403/404 1 ehim pro} or drill for
sump
decent uv ster
skimmer

it can work

scaffman



--
What is this......
Some White C**ts Joke
That Black C**ts Dont Get.
Rory Breaker, Lock Stock & 2 Smoking Barrels
"Foxhunter" wrote in message
...
I changed filter to a powerful external canister and lighting was
changed
to
marine spec, plus airstones galore but still low oxygenation?
Should I just give up an stick tropicals in it?
Dave
"Foxhunter" wrote in message
...
Help, first time I have found this newsgroup. I am *TRYING*
unsuccessfully
to set up a Trigon 350 tank for Marine. Despite everything I try, I
cannot
get the water to a high enough oxygenation level. My dealer now says
Trigons
are not designed fro Marine? Anyone offer and advice - PLEASE.

Dave