The phrase "available aquatic" is correct and usable in written English.
It can be used to describe aquatic resources, species, or environments that are accessible or present for use or observation.
Example: "The research team focused on the available aquatic species in the region to assess biodiversity."
Alternatives: "accessible aquatic" or "present aquatic".
In fact, several data analyses show that available aquatic toxicity endpoints for fish and other aquatic organisms cover potential toxicity to aquatic life stages of amphibians [6, 7].
It is noted that much of the available aquatic information for peracids are based on industry-sponsored studies summarized in publicly available databases.
The lack of available aquatic toxicity data for some of the identified relevant components was the main reason for underestimation of product toxicity.
Based on available aquatic toxicity data, about half of the known individual additives (63 of 122) were not assigned to any of the three categories of tentatively relevant additives with regard to their presence in any of the products.
One such site is Heartleaf Hammock, where rich well-preserved midden deposits demonstrate that people intensively occupied and used locally available aquatic resources, especially fish, as early as 4400 years ago.
At each site, ~6 min was spent sampling all available aquatic habitats (i.e. kicking substratum rocks, sediment (5 m transect length) was 2 min; sweeping littoral macrophytes (2 m2) and marginal vegetation (5 m transect length) was 2 min each, respectively).
That seems to lower the quantity of nutrients available for aquatic algae, and to lead to decreased chlorophyll concentrations.
Dissolved ionic silver (Ag+) is highly available for aquatic organisms [12].
In contrast to terrestrial field dissipation studies, no guidance is available for aquatic outdoor studies.
In many temperate rural landscapes, artificially created ponds may be the only wetlands available for aquatic reproduction by amphibians.
Intense human activity has led to serious degradation of basin water ecosystems and severe reduction in the river flow available for aquatic biota.
