I have a guess.

scottberto

Active Member
View Badges
Joined
Jul 26, 2023
Messages
227
Reaction score
211
Location
Savannah
Rating - 0%
0   0   0
J have a guess but I am not positive. Let me know what you think so I can confirm my suspicion. Phosphates a tad higher than normal, nitrates normal.
20231017_224206.jpg


20231017_224257.jpg 20231017_224247.jpg
 

Timfish

Crusty Old Salt
View Badges
Joined
Jul 22, 2012
Messages
3,835
Reaction score
5,074
Location
Austin, TX
Rating - 0%
0   0   0
I realized a long time ago there wasn't a corellation between nuisance algae and phosphates so I would look elsewhere for the cause of your algae issues. The combination of manual removal and urchins and other algae eaters has worked well for me for decades. (It also works for researchers rehabilitaing reefs.) This video using straws may help.

FWIW .03 mg/l is the threshold level to prevent phosphorus limitation in corals, identified by researchers at Southampton University in England using corals maintained in an aquarium for about a decade. .3 mg/l is what corals are subjected to with upwelling in the ocean. .5 mg/l is acceptable as acros have been shown to incease growth up to this level. .9mg/l is the level teh Steinhart Aqaurium's ex situ sexually reproduced acro colonies are being grwon out with.

And you might peruse Thales' build thread, his video of acro larva settling and starting a skeleton is awesome!
 
OP
OP
scottberto

scottberto

Active Member
View Badges
Joined
Jul 26, 2023
Messages
227
Reaction score
211
Location
Savannah
Rating - 0%
0   0   0
I realized a long time ago there wasn't a corellation between nuisance algae and phosphates so I would look elsewhere for the cause of your algae issues. The combination of manual removal and urchins and other algae eaters has worked well for me for decades. (It also works for researchers rehabilitaing reefs.) This video using straws may help.

FWIW .03 mg/l is the threshold level to prevent phosphorus limitation in corals, identified by researchers at Southampton University in England using corals maintained in an aquarium for about a decade. .3 mg/l is what corals are subjected to with upwelling in the ocean. .5 mg/l is acceptable as acros have been shown to incease growth up to this level. .9mg/l is the level teh Steinhart Aqaurium's ex situ sexually reproduced acro colonies are being grwon out with.

And you might peruse Thales' build thread, his video of acro larva settling and starting a skeleton is awesome!
I greatly appreciate the input. Thank you so much!!
 

Making aqua concoctions: Have you ever tried the Reef Moonshiner Method?

  • I currently use the moonshiner method.

    Votes: 11 19.6%
  • I don’t currently use the moonshiner method, but I have in the past.

    Votes: 0 0.0%
  • I have not used the moonshiner method.

    Votes: 44 78.6%
  • Other.

    Votes: 1 1.8%
Back
Top