Indeed they did have many children of the sea. https://www.reef2reef.com/threads/s...phthya-and-scleronephthya.364341/post-4515640
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@LasseI believe Timfish is more versed on that area.
quote:
Biofloc Management
The function of the biofloc is to reduce the nitrogenous metabolic waste (ammonia, nitrite) produced by shrimp feeding and production. Ammonia consumed by heterotrophic bacteria becomes protein, which can then be consumed by shrimp and converted into growth.
there is conflict information on some biofloc papers as heterotrophic bacteria can’t use ammonia directly only reduce it in the environment by metabolising organic matter that produces ammonia.
I am currently trying to make the hole context more visual helpfully ready in a couple days.
Please keep updating this pictures and any other observations you see whether they are positive or negative.
The production of hydrogen peroxide by some high light algae’s really put me off dosing phyto, amongst other things. How do you explain the water clarity, bacterial assimilation?@sixty_reefer
I will continue posting updates to 75G tank from #295.
So, 6 hours after staining display tank phytoplankton green with 1 liter of Tetraselmis concentrate. The water clarity is better than stellar, “It’s stellar on steroids”.
The light diatom dusting that I saw a few hours ago on substrate is gone. All corals are extended with best polyps except for large long polyp green leather. Sometimes gorgonians & leathers slough off mucous, but now I see emerging green polyps.
Is post #329 a good starting point for 120G problem child tank?
Post as much as you feel it’s needed, it’s not my thread is everyone’s and only with participation like you are doing we can move towards something good.I will continue posting updates to 75G tank from #295.
So, 6 hours after staining display tank phytoplankton green with 1 liter of Tetraselmis concentrate. The water clarity is better than stellar, “It’s stellar on steroids”.
The light diatom dusting that I saw a few hours ago on substrate is gone. All corals are extended with best polyps except for large long polyp green leather. Sometimes gorgonians & leathers slough off mucous, but now I see emerging green polyps.
@sixty_reefer
Is post #329 a good starting point for 120G problem child tank?
. Please pardon my enthusiasm of participation as I have somewhat hijacked your thread with many post.
Water clarity is due to both bacteria assimilation and filter feeder assimilation of bacteria. This is nutrient recycling at its best.The production of hydrogen peroxide by some high light algae’s really put me off dosing phyto, amongst other things. How do you explain the water clarity, bacterial assimilation?
Day 5Please keep updating this pictures and any other observations you see whether they are positive or negative.
Day 5 during last hour of photo cycle. Water clarity is stellar. The rest of the system is limping along. This 120 G display needs a good gravel vac with a 5G partial water change, but Sunday is busy for me.This 120G display is one light cycle ahead of 75G tank On Reef Actif dosing of bioflock. This system has a MaxiJet 1000 pumping 250 GPHr into plenum with 2” aroggonite substrate. Air bubbler in display is to maximize gas exchange during lights out when both pH and oxygen are lowest. Low pH is of little concern, maximizing oxygen is the goal.
Please explain h202 production by algae.The production of hydrogen peroxide by some high light algae’s really put me off dosing phyto, amongst other things. How do you explain the water clarity, bacterial assimilation?
So, 6 hours after staining display tank phytoplankton green with 1 liter of Tetraselmis concentrate. The water clarity is better than stellar, “It’s stellar on steroids”.
When algae receive too much light, harmful reactive oxygen species are produced, and it sounds like they might be released.Please explain h202 production by algae.
Is free radicals a correct term for this.When algae receive too much light, harmful reactive oxygen species are produced, and it sounds like they might be released.
There does not seem to be anything is new here. The aquaculture business has studied nitrogen management in their ponds, including growing flocs to both support bacteria growth and feed fish and shrimp and have developed standard practices. We hobbiest are just catching up@Lasse
Please help us Plgrims not get lost in Bug World. I am “all in” on this type of nutrient management. While I have some limited experience, you have certificates that allow you to get paid to teach people to stir S.H.I.T.
Most importantly, in this seriously complex biofloc conversation, we need Swedish humor, wit and wisdom.
I crashed a culture of Sea Grapes with intense light as I am trying to inoculate eggcrate light grid as an algae feeding station.Is free radicals a correct term for this.
Glad you brought your science background to this thread.
This is starting point of Dual 55G Skid tanks. Initially set up to process 200lbs of diver collected live rock & 50 lbs of live sand from Gulf Live Rock. The top 55G display is skimmerless, sumpless and fishless, with a powerful biochemical filter that uses a reverse flow thru 2” of aroggonite to perform powerful oxidation chemistry and the cryptic void in plenum is the habitat for the “sponge loop” that feeds detritus to the microbial loop and recycles POC back into the system as DIC which feeds photosynthesis that converts carbon dioxide into glucose.On another tank, I am feeding both live phytoplankton and liquid seaweed. Considering system dynamics I see all three as compatiable. Liquid seaweed feeds inorganic nutrients to algae & coral. Phytoplankton feeds invertebrates & filter feeders live nutrients absorbed from the brine during photosynthesis. Bioflock targets certain bacteria to outcompete nuisance algae.
@sixty_reefer
As I read the FB post, the author referenced enzymes in biomass of filter feeders. I find that very heartwarming because my vision is to have a filter feeder habitate mixed garden with lps & softies.
Some of the species are free radicals and some species can readily dissociate into free radicals like hydrogen peroxide.Is free radicals a correct term for this.
Glad you brought your science background to this thread.
Another way to damage algae is high illumination with depleted inorganic nitrogen.I crashed a culture of Sea Grapes with intense light as I am trying to inoculate eggcrate light grid as an algae feeding station.
http://ipsf.com/#
Rightious!!! Often called “going sexual”. Not sure I want to go to that party: free radicals but no sex.Another way to damage algae is high illumination with depleted inorganic nitrogen.
I often equated seaweed going sexual as a survival technique in which dna spores are released to water column. I still hope that eggcrate grid will be inoculated in cultivation vessel.Another way to damage algae is high illumination with depleted inorganic nitrogen.