What size tank does Siamese Algae Eater need?

Siamese Algae Eater needs at least 30 gallons before tank mates or bioload are added; larger groups and active fish need more room.

What water parameters does Siamese Algae Eater need?

Keep Siamese Algae Eater at 72-79F, pH 6-8, GH 4-18 dGH, and KH 2-10 dKH.

Is Siamese Algae Eater good for beginners?

Siamese Algae Eater is rated intermediate for beginners. Match its tank size, water parameters, and temperament before choosing tank mates.

What do Siamese Algae Eater eat?

Siamese Algae Eater diet is listed as algae grazer, omnivore. Feed a varied aquarium diet suited to that category.

How many Siamese Algae Eater should be kept together?

Keep at least 3 Siamese Algae Eater together. Social behavior: active group grazer.

Can Siamese Algae Eater live with shrimp?

Sometimes. Siamese Algae Eater is marked caution with shrimp, so adults may work with cover but shrimplets can be eaten.

Can Siamese Algae Eater live with bettas?

Sometimes. Siamese Algae Eater and Betta need at least 30 gallons, with normal group sizes handled. Siamese Algae Eater should be kept in a group of at least 3, not as a single add-on.

Siamese Algae Eater

Add Siamese Algae Eater to the visual aquarium planner

Starts with one fish in an editable 30 US gal example. Set your actual tank size and species group counts before drawing conclusions.

Crossocheilus oblongus compatibility profile. Find the best tank mates by checking water parameters, aquarium swim zone pressure, social rules, and pair-by-pair shrimp-safety checks.

Caution

Care & setup requirements

Will not solve algae without light and nutrient control. May eat tiny shrimp or compete heavily in small tanks.

Core facts & bioload limits

Adult size6"

Minimum tank30 gal

Temperamentpeaceful

Group3+

temperature72-79F
pH6-8
water hardnessGH 4-18 dGH | KH 2-10 dKH
plant safetysafe
shrimp safetycaution
algae eating rolehair and soft algae grazer
beginner suitabilityintermediate

Planning tools

Fish Compatibility CheckerCheck Siamese Algae Eater against a selected tank mate.Aquarium Stocking CalculatorEstimate Siamese Algae Eater bioload and group-size pressure.Water Parameter MatcherCompare Siamese Algae Eater with your temperature, pH, GH, and KH.

Species resources

Community planning & swim zone pressure

When planning a community around Siamese Algae Eater, consider the aquarium swim zone pressure. This species primarily occupies the bottommiddle zone. Balance the setup by choosing tank mates that occupy the top or bottom zones to reduce crowding and stress.

2026 smart aquarium and aquascape planning for Siamese Algae Eater

Minimum tank footprint for adult Siamese Algae Eater

Siamese Algae Eater should be planned around adult size, turning room, filtration, and long-term waste output, not a temporary juvenile display.

Why nano aquarium advice does not fit Siamese Algae Eater

Aquascape style cannot compensate for a tank that is too small. Match the adult footprint, social group, and filtration first, then choose plants or hardscape.

Does Siamese Algae Eater need programmable LED sunrise/sunset lighting?

Programmable sunrise and sunset ramps are optional, but gradual lighting can reduce startle behavior in tanks with open swimming lanes or skittish community fish.

Ideal smart heater temperature parameters for Siamese Algae Eater breeding

Keep the heater inside the listed range of 72-79F; breeding attempts should favor stability over chasing the warmest possible number.

How high water flow from modern powerheads affects Siamese Algae Eater

Match flow to swim zone and body shape. If Siamese Algae Eater avoids open water, clamps fins, or hides behind hardscape, reduce direct current and add calmer feeding areas.

Best natural biotope tank mates for Siamese Algae Eater

Favor tank mates with overlapping temperature, pH, hardness, temperament, and swim-zone use instead of mixing fish only because they share a broad region or store display tank.

Will Siamese Algae Eater uproot carpet plants in a Dutch style aquascape?

Plant safety is marked as safe. Even plant-safe fish can disturb carpets if they dig, graze aggressively, or crowd the foreground during feeding.

Blackwater botanical setups for Siamese Algae Eater stress relief

Use botanicals only when the softer, tinted-water style fits the species water range. Keep pH and hardness inside the listed limits instead of dropping them quickly for appearance.

Minimalist Iwagumi aquascape stocking ideas featuring Siamese Algae Eater

Iwagumi layouts leave fewer visual barriers, so choose peaceful tank mates and avoid territorial species that need caves, dense stems, or broken sightlines.

Care caveats

notesActive algae grazer that needs swimming room and cannot replace maintenance.
caveatActive algae grazer that needs swimming room and cannot replace maintenance.
cleanup cautionWill not solve algae without light and nutrient control.
cleanup cautionMay eat tiny shrimp or compete heavily in small tanks.

Conditional tank mates

No green matches are currently published for this species. These yellow matches may work only when the warnings are handled, especially temperature range, group size, flow, and stocking density.