The ornamental design for an aquatic and petscontainer, as shown and described.
FIG. 1 is a front elevational view of an aquatic and pets container showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
The broken lines immediately adjacent to the shaded areas represent the boundaries of the claimed design. The broken lines represent the portions of the design that form no part of the claimed. None of the broken lines form part of the claimed design.