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Effects of elevated CO2 found in our dwellings on development and breeding.

Cnidarianfarmer

New Member
Messages
22
Location
Winterpark FL
Long post, but an interesting thought!

High CO² levels found in well insulated/ sealed homes with multiple residents/ family and pets, ambient air outside typically has 375-400ppm of CO², where as some, esp well insulated and populated homes can have more than double that concentration.

Could these higher than outside ambient air CO² levels effect our inverts? maybe reduced growth rate? max size? breeding successes?
sling development, resilience? vitality?

So, one of my other hobbies and actual profession is coral reef aquariums, I am actually the manager of a large indoor ornamental coral aquaculture facility, and we track pH of the systems because higher pH = higher growth rates and increased resiliency in our corals. One of the big factors in pH of our systems, aside from Alkalinity and photoperiod is the ambient levels of CO² in the air, as having many of us working in an enclosed space can really elevate CO² levels of the building.
Many hobbyist reefkeepers see the same decrease in pH and utilize methods like calcium hydroxide and CO² scrubbers on skimmer/ airpump intakes
to help achieve a higher pH, closer to natural seawater levels.

Obviously cnidarians are different than arachnids, but the idea here is could the unnaturally high CO² levels in our dwellings
have some negative impacts to our arachnids?
esp if in basements without good air circulation where a heavier gas like CO² maybe at its highest?
Im not proposing that it could be dangerous or could kill your Ts, I understand that CO² is a good method to sedate them.
But constant exposure to double to concentration of ambient CO² than the outside air could be "holding them back" in a way is the idea Im considering. Many believe their Ts in bioactive and heavily planted enclosures appear to be more active and healthy, while I dont think anything has been proven, if this is true, maybe it has more to do with slightly reduced CO² levels than it is about the diverse microfauna and bacteria/ biodiversity.

Thoughts? Input ? has there been any peer reviewed research or studies regarding CO² levels impact of invertebrate/ arachnid development, resilience, procreation and vitality ? Whats your take on this possible variable of captive arachnid husbandry?

Would love to get a discussion going on this

Here is a peer reviewed study done on a species of wolf spider that found elevated CO2 can negatively impact the development and breeding of Paradosa sp.

 
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