Knowledge topic

Aquarium setup

Substrate, hardscape, cycling and hiding places for shrimp tanks.

Replace substrate in a shrimp tank

Replacing substrate is a biological move: you move bacteria, biofilm, waste and water chemistry, not only decor.

Easy-maintenance shrimp aquascape

An easy-maintenance shrimp tank keeps feeding spot, filter, plants, glass and substrate reachable without destroying biofilm and shelter weekly.

7 min read

Rescape a shrimp tank without stress

Rescaping without stress means protecting biological surface, filter, biofilm and water values while changing layout step by step.

7 min read

CO2 in a shrimp tank

CO2 can work in a shrimp tank, but only with maturity, oxygen, stable pH and small adjustments; low-tech is safer for many breeding tanks.

7 min read

Best plants for a shrimp tank

The best shrimp plants provide biofilm, cover, shrimplet shelter and easy maintenance without demanding heavy CO2 or pruning.

7 min read

Wood in a shrimp aquarium

Wood is useful as biofilm surface, shelter and structure, but it must be safe and must not destabilize water quality.

7 min read

Inert substrate for shrimp

Inert substrate is predictable because it does not actively steer pH and KH; it suits stable tap water and many Neocaridina setups.

9 min read

Safe rocks for shrimp

Safe shrimp rocks are clean, aquarium-suitable and do not unexpectedly change pH, KH or GH for your species group.

9 min read

Active soil for Caridina

Active soil for Caridina only works as part of a full system with RO water, GH+ minerals, low KH, calm maintenance and enough maturation.

7 min read

Preparing water changes

Preparing water changes means treating new water, matching temperature and aligning TDS/GH/KH/pH before it touches shrimp.

7 min read

Signs of a mature shrimp tank

A mature shrimp tank is more than zero ammonia and nitrite: stable values, biofilm, normal behavior and predictable maintenance matter.

7 min read

When can shrimp be added?

Add shrimp when the tank is cycled and mature enough: zero ammonia/nitrite, stable values, biofilm and no recent major interventions.

7 min read

Fishless cycling a shrimp tank

A fishless cycle is complete only when the biofilter repeatedly processes a measured waste source back to zero ammonia and zero nitrite. Mature biofilm and stable water still need time.

6 min read

Increasing oxygen in a shrimp tank

Increase oxygen with surface movement, clean filter flow, lower load and temperature control; aeration is first aid during stress.

7 min read

Prefilter sponge for shrimplets

A prefilter sponge protects shrimplets from intake suction and adds biofilm, but must stay clean enough to preserve flow and oxygen.

7 min read

Sponge filter or canister for shrimp?

For most shrimp-only nano and breeding tanks, a sponge filter is the safer, simpler choice. Canisters work best when the intake is protected and flow and maintenance are controlled.

6 min read

Nano shrimp tank risks

A nano shrimp tank can work, but only if you design around the small margin for temperature, TDS, food, oxygen and water changes.

7 min read

Best shrimp tank size: 5 vs 10 gallons by species

A 5-gallon shrimp tank can work, but a 10-gallon tank gives a first colony more stable temperature, water values and maintenance margin. Species and footprint still matter.

6 min read