leeransetton
New member
Hi,
I don't know if this is the right forum to post, so apologies in advance.
A little background. I started my reef on 1/12/13, planned to be mostly SPS dominated tank, with this equipment:
Aquarium size: 80 cm (length) / 50 cm (width) / 60 cm (height) = 240L display. Imperial: 31.5"/19.7"/23.6" = 63.4 us gallon.
Orphek Nilus LED fixture (was hung too close to the water surface at first, but I raised it afterwards)
2 Jebao wp-25
Filter sock
BM Curve 7
BM return pump (4300 l/h)
Eden pump (300 l/h) for the chiller and the BioPlastic
XR-M with TLF BioPlastic
Hilea chiller HC-300A
Jager (don't remember how much Watts.. 200 or 300)
Dry rocks
TLF Live sand (fine grain)
2 bags of ceramic media in the sump
TLF C-Balance (with automated dosing pump)
TLF Carbon - 3 hours a day. Very slow flow and the flow goes back into the filter sock so there are no particles floating in the water
I dose these as well:
TLF amino acids - once a day
Brightwell Koralle-VM - once a day (1/4 tsp)
Brightwell KoralColor - twice a week (1/2 tsp)
BioDigest - once every other week (1 vial)
Feeding with Brightwell MicroVore once a week
At first the parameters weren't stable (alk, cal, mag), but it was ok later.
I bought more that a dozen of SPS corals and some clams, all died within days to weeks.
I try to keep my nutrients as low as possible (both are zero).
Then I thought that the LEDs were my problem, so I bought 2 fixtures of 4 T5 by Giesemann (4 actinic blue, 3 azure, 1 coral).
Since then I had a little accident and raised my calcium to 500 ppm. Ever since the accident, the parameters are very stable on: Alk=8.176, Ca=466, Mg=1350, Po4=0, No3=0, S.G.=1.025.
I test Alk, Ca and Po4 with Hanna, Mg and No4 with Salifert and salinity with Milwaukee.
Since then, I bought several SPS corals but they all don't look so good.. I don't see polyps, and they became a bit more brown.
Another Problem of mine is algae. I got my overflow filled with green hairy algae, but it's ok because I harvest once a week. Also, the algae covers all the rocks in the aquarium (Red hairy algae and some cyanobacteria).
I think it has something to do with my fish:
Redhead wrasse
Leopard wrasse
Yellow-Flanked fairy wrasse
some other rather small and red-ish wrasse
Blenny Midas
Blenny bi-color
5 med-big clownfish (I think percula, but maybe ocellaris)
Azure demselfish
Blue reef chromis
Pseudochromis fridmani
Marine beta
2 Fire shrimps
Lysmata shrimp
3 hermit crabs
3 conches
3-4 Turbo snails
Nassarius snail
Maybe they are too much, but I don't know...
Perhaps the problems aren't too big, but having a reef tank (which cost quite a lot) that I'm not satisfied with for more than a year is quite of a mood killer..
Tl;dr:
SPS keep dying
LPS (acan and symph) look good
Lot's and lot's of disgusting algae
Thanks for reading and thanks for your help, guys!
I don't know if this is the right forum to post, so apologies in advance.
A little background. I started my reef on 1/12/13, planned to be mostly SPS dominated tank, with this equipment:
Aquarium size: 80 cm (length) / 50 cm (width) / 60 cm (height) = 240L display. Imperial: 31.5"/19.7"/23.6" = 63.4 us gallon.
Orphek Nilus LED fixture (was hung too close to the water surface at first, but I raised it afterwards)
2 Jebao wp-25
Filter sock
BM Curve 7
BM return pump (4300 l/h)
Eden pump (300 l/h) for the chiller and the BioPlastic
XR-M with TLF BioPlastic
Hilea chiller HC-300A
Jager (don't remember how much Watts.. 200 or 300)
Dry rocks
TLF Live sand (fine grain)
2 bags of ceramic media in the sump
TLF C-Balance (with automated dosing pump)
TLF Carbon - 3 hours a day. Very slow flow and the flow goes back into the filter sock so there are no particles floating in the water
I dose these as well:
TLF amino acids - once a day
Brightwell Koralle-VM - once a day (1/4 tsp)
Brightwell KoralColor - twice a week (1/2 tsp)
BioDigest - once every other week (1 vial)
Feeding with Brightwell MicroVore once a week
At first the parameters weren't stable (alk, cal, mag), but it was ok later.
I bought more that a dozen of SPS corals and some clams, all died within days to weeks.
I try to keep my nutrients as low as possible (both are zero).
Then I thought that the LEDs were my problem, so I bought 2 fixtures of 4 T5 by Giesemann (4 actinic blue, 3 azure, 1 coral).
Since then I had a little accident and raised my calcium to 500 ppm. Ever since the accident, the parameters are very stable on: Alk=8.176, Ca=466, Mg=1350, Po4=0, No3=0, S.G.=1.025.
I test Alk, Ca and Po4 with Hanna, Mg and No4 with Salifert and salinity with Milwaukee.
Since then, I bought several SPS corals but they all don't look so good.. I don't see polyps, and they became a bit more brown.
Another Problem of mine is algae. I got my overflow filled with green hairy algae, but it's ok because I harvest once a week. Also, the algae covers all the rocks in the aquarium (Red hairy algae and some cyanobacteria).
I think it has something to do with my fish:
Redhead wrasse
Leopard wrasse
Yellow-Flanked fairy wrasse
some other rather small and red-ish wrasse
Blenny Midas
Blenny bi-color
5 med-big clownfish (I think percula, but maybe ocellaris)
Azure demselfish
Blue reef chromis
Pseudochromis fridmani
Marine beta
2 Fire shrimps
Lysmata shrimp
3 hermit crabs
3 conches
3-4 Turbo snails
Nassarius snail
Maybe they are too much, but I don't know...
Perhaps the problems aren't too big, but having a reef tank (which cost quite a lot) that I'm not satisfied with for more than a year is quite of a mood killer..
Tl;dr:
SPS keep dying
LPS (acan and symph) look good
Lot's and lot's of disgusting algae
Thanks for reading and thanks for your help, guys!